OFFSET
1,2
COMMENTS
Shgz(4) = 1.2309553591249981798150126937918121309...
MATHEMATICA
ToEngel[ x_, n_Integer ] := Rest@First@Transpose@NestList[ {Ceiling[ 1/# ], #}&[ Times@@#-1 ]&, {1, Abs[ x ]+1}, n ]
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Olivier Gérard, Jul 10 2001
STATUS
approved